body {
	font-family: Arial, sans-serif;
	display: flex;
	justify-content: center;
	align-items: center;
	height: 100vh;
	margin: 0;
	background-color: #f0f0f0;
}

.game-container {
	display: flex;
	gap: 20px;
}

canvas {
	border: 1px solid #000;
}

.info {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

button {
	padding: 10px;
	font-size: 16px;
	cursor: pointer;
}

.hidden {
	display: none;
}

作者：星野みや https: //www.bilibili.com/read/cv37680853/?spm_id_from=333.999.0.0 出处：bilibili